branch | 0.4.5 |
changeset 9924 | 0d005642432e |
parent 2928 | 414b96d4d4fb |
--- a/train_cmd.c Sat Mar 18 15:19:30 2006 +0000 +++ b/train_cmd.c Sat Mar 18 15:22:27 2006 +0000 @@ -93,6 +93,9 @@ const RailVehicleInfo *rvi_u = RailVehInfo(u->engine_type); uint16 veh_len; + // Update the v->first cache. This is faster than having to brute force it later. + if (u->first == NULL) u->first = v; + // update the 'first engine' u->u.rail.first_engine = (v == u) ? INVALID_VEHICLE : first_engine;